New Post: Dot Source AppDeployToolkitMain.ps1 throw an error

Module [C:\Windows\ccmcache\3e\AppDeployToolkit\AppDeployToolkitMain.ps1] failed to load:
Vous ne pouvez pas appeler de méthode sur une expression ayant la valeur Null.

Au niveau de C:\Windows\ccmcache\3e\AppDeployToolkit\AppDeployToolkitMain.ps1 : 116 Caractère : 49

• [string]$envUserDomain = $env:USERDOMAIN.ToUpper <<<< ()
  

I able to get the error while just running the script on a other windows host that is in windows. Just by remove the USERDOMAIN environnement variable.
I am not saying that is an error in the main script, i think it the error handling.
I really appreciate!